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Security / tls_protocol_version_t / tls_protocol_version_t.TLSv12

tls_protocol_version_t.TLSv12

The TLS 1.2 protocol.

Declaration

case TLSv12

Open on developer.apple.com

SecurityCase

iOS 13.0+iPadOS 13.0+Mac Catalyst 13.1+macOS 10.15+tvOS 13.0+visionOS 1.0+watchOS 6.0+

Built on 2026-05-07